help plss I will mark brain liest​

Help Plss I Will Mark Brain Liest

Answers

Answer 1

Answer:

Step-by-step explanation:

Period is the time it takes for the wave to reach one full cycle, which is the distance between the adjacent crests. The first crest is at 0 and the second crest is at 2π. Therefore, it takes 2π seconds to complete a full cycle. Hope this helps!


Related Questions

What's the 11th term 5,15,45,135

Answers

Answer:

The 11th term is 295,245.

Step-by-step explanation:

We are given the sequence:

[tex]5, 15, 45, 135...[/tex]

And we want to find the 11th term.

First, let's determine whether this is an arithmetic sequence or a geometric sequence.

Arithmetic sequences have common differences, while geometric sequences have common ratios.

We can determine that our sequence is a geometric sequence because each subsequent term is triple the previous term: our common ratio is 3.

To find the 11th term, we can write an explicit formula for our sequence. The explicit formula for a geometric sequence is given by:

[tex]x_n=ar^{n-1}[/tex]

Where a is the initial term, r is the common ratio, and n is the nth term.

Since initial term is 5, and the common ratio is 3. Thus:

[tex]x_n=5(3)^{n-1}[/tex]

To find the 11th term, substitute 11 for n:

[tex]x_{11}=5(3)^{11-1}[/tex]

Evaluate. Thus, the 11th term is:

[tex]x_{11}=5(59049)=295245[/tex]

What’s the value of x

Answers

Answer:

x = 50/7, or x = 7 1/7

Step-by-step explanation:

Create and solve an equation of ratios, as follows:

5      x

--- = ----

7     10

Cross-multiplying, we get:  7x = 50, or x = 50/7, or x = 7 1/7

In this question, we define a new operation in arithmetic, using xxas a symbol. a xxb = ab + a – b For example, 3xx7 = 21 + 3 - 7 = 17 a.Calculate 5 xx2 b. Calculate 3 xx1/2 c. Solve the equation x xx5 = 8

Answers

Answer:

a. 13 , b. = 4 , c. 2.2

Step-by-step explanation:

Given : a xx b = ab + b - a

So, no.1 xx no.2 = Product no.1 x no.2 + no.1 - no.2

As evident 3 xx 7 = (3 x 7) + 3 - 7 → 3 xx 7 = 21 + 3 - 7 = 17

Hence, 5 xx 2 = (5 x 2) + 5 - 2 → 5 xx 2 = 10 + 5 - 2 = 13

3 xx 1/2 = 3 (1/2) + 3 - 1/2 = 1.5 + 3 - 0.5 = 4

x xx 5 = 8

x xx 5 = 5x + x - 5

6x - 5 = 8

6x = 13

x = 2.16 ≈ 2.2

f) –5 – 3( x + 1 ) = –( –4x + 1)​

Answers

Answer:

x = - 1

Step-by-step explanation:

Given

- 5 - 3 (x + 1) = - (- 4x + 1) ← distribute parenthesis on both sides

- 5 - 3x - 3 = 4x - 1

- 3x - 8 = 4x - 1 ( subtract 4x from both sides )

- 7x - 8 = - 1 ( add 8 to both sides )

- 7x = 7 ( divide both sides by - 7 )

x = - 1

WILL MARK BRAINLIEST How would I be able to graph f(x) = (2x-1)(2x-5)? I just need to know the steps how to.

Answers

Answer:

Find the "zeros" and plug in points

Step-by-step explanation:

You can tell this graph is a parabola.

We can find the "zeros" of the graph to help us.

Find the zeros:

2x-1=0

2x=1

x=0.5

2x-5=0

2x=5

x=2.5

We can substitute values into f(x)=(2x-1)(2x-5) to graph.

You should get (1.5,-4) to be the vertex.

Hope this helps

Will mark brainly
ASAP

Answers

Answer:

The angles that are considered vertical, would be those that are directly across from each other. In this case, it would be 1 and 3; and 2 and 4.

I hope this helped!!

Min has a shelf filled with books. The books have different thicknesses. This line plot shows the thickness of each book. He piles the four thickest books on top of each other. How thick is the pile?

Answers

Answer:

[tex]$2\frac{1}{4} \ inch$[/tex]

Step-by-step explanation:

We have the four thickest books from the line plot given by

Two books of [tex]$\frac{1}{2}$[/tex] inch thick and the two books of [tex]$\frac{5}{8}$[/tex] inch thickness.

So when the two [tex]$\frac{1}{2}$[/tex] inch thick book is being piled on the top of a [tex]$\frac{5}{8}$[/tex] inch thick books.

Therefore, the total thickness of the pile of books is given by :

[tex]$=2 \times \frac{1}{2}+2 \times \frac{5}{8}$[/tex]

[tex]$=\frac{9}{4}$[/tex]

[tex]$=2\frac{1}{4} \ inch$[/tex]

Therefore, the thickness of the pile is [tex]$2\frac{1}{4} \ inch$[/tex] .

The addition is one of the four fundamental mathematical operations. The thickness of the pile is 4.75 inches.

What is Addition?

The addition is one of the four fundamental mathematical operations, the others being subtraction, multiplication, and division. When two whole numbers are added together, the total quantity or sum of those values is obtained.

As per the given graph, the top four thickest books are:

2  books of thickness 1 1/8 inches2 books of thickness 1 1/4 inches

Therefore, the thickness of the pile is the sum of the thickness of the four books.

[tex]\text{The thickness of pile} = 1\frac18 +1\frac18 + 1\frac14 + 1\frac14\\[/tex]

                                 [tex]= \dfrac98 +\dfrac98 + \dfrac54 + \dfrac54\\\\= 4.75[/tex]

Hence, the thickness of the pile is 4.75 inches.

Learn more about Addition:

https://brainly.com/question/14092461

#SPJ5

Write a system of linear inequalities represented by the graph. 20 pts!

Answers

Answer:

inequality 1:/

Step-by-step explanation:

please click the heart and rate excellent and brainleist to

Ms. Benton gives her students a reading list with 12 books. She requires
them to read 2 books from the list during the grading period. In how many
different ways can 2 books be chosen?

Answers

8

Step-by-step explanation:

The coefficients in the expression of (x+y)^4 are

Answers

Answer:

the coefficients are 1,4,6,4,1.

Step-by-step explanation:

I hope this helps

Help plz need help !!!!!!!

Answers

Answer:

B)

Step-by-step explanation:

let 's' = # shirts they can buy

8s + 45 ≤ 325

8s ≤ 280

s ≤ 35

they cannot purchase more than 35 shirts

first set up the equation:

let t = number of t-shirts

8t + 45 [tex]\leq[/tex] 325

solve for t:

subtract 45 from both sides

8t [tex]\leq[/tex] 280

divide both sides by 8

t  [tex]\leq[/tex] 35

looking at the number line:

when placing this onto the numberline, there should be a close circle at 35 and the arrow should be going towards 0 to show that it is less than or equal to 35

answer: B

helpp plzzzzzzzzzzzzzzzzzzzzzzzzz

Answers

Answer:

jhgydghv f yf

Step-by-step explanation:

{(-5, 6), (-2, 3), (3, 2), (6,4)}
Is the relation a function

Answers

Answer:

yes: each input has only one output

In an examination, a student has to secure 40% marks to pass. Rahul gets 178 marks and fails by 32 marks. What are the maximum marks? Please explain in step-by-step procedure.

Answers

Answer:

210

please I beg of you if I'm wrong tell me I will try it out again it is just that I've never come across such a question so I just had the idea to try it have a good day.

yx divide 2 use x=7 and y=2

Answers

Answer:

finish the sentence

Step-by-step explanation:

The axis of symmetry for a certin parabola is x=-3

The vertex is (?,5) find the value of ?.

Answers

Answer:  (3,5)

Step-by-step explanation:

Valley Elementary School has a running track that is mile long. Ten students
keep track of the distance they run each day. The distances the 10 students ran
on Monday are shown in the line plot.
X
X
2 23 24 23 22 23 22 21 3 31 32
Distance Run (miles)
How many laps were run by the student who ran the shortest distance?

Answers

16

sry im late

...............

Answer:

16!!

Step-by-step explanation:

I got it right on my major test for the year!

If a = 20 mm, b = 12 mm, and m∠C = 80°, what is the approximate area of ABC?

Answers

Answer:

118.18 mm^2

Step-by-step explanation:

Sides a and b form angle C, so the information given is a side-angle-side (SAS) problem.

Use the formula [tex]A=\frac{1}{2}ab\sin{C}[/tex].

[tex]A=\frac{1}{2}(12)(20)\sin{80^\circ} \approx 118.18 \rm \,mm^2[/tex]

please help!
which equation below has no solution?

Answers

The answer is number 1

which representation does NOT show y as a function of x

Answers

C does not show y as a function of X

When having the same radius and height what fraction of a cylinder have the same volume as one cone?

Answers

Answer:

1/3

Step-by-step explanation:

volume of a cylinder = nr^2h

Volume of a cone = 1/3(nr^2h)

n = 22/7

r = radius  

h = height

If the volume of a cylinder is 300, the volume of a cone = 1/3 x 300 = 100

the capacity of a cone is 1/3 that of a cylinder

Solve
7+x/3 = 2x-5
Give all working out

Answers

X = 36/5
Or x = 7.2


21 + x = 6x - 15
21 = 6x - 15 - x
21 = 5x - 15
21 + 15 = 5x
36 = 5x
36/5 = x
7+x/3 = 2x-5

multiply both sides by 3

21+x =6x-15

move the 6

21+x-6x = -15

move the 21

x-6x = -15-21

combine like terms

-5x = -15-21

divide both sides:

-5x = -36


answer: x = 36/5

URGENT!!!!!!!! PLEASE HELP ASAP TIMED!!!!!!!!!!!!!!!

Answers

Step-by-step explanation:

Given that,

Perpendicular = 17 units

Hypotenuse = 25 units

We need to find the value of x.

Using Pythagoras theorem to find x.

Hypotenuse² = base²+perpendicular²

25² = x² + 17²

x = 18.3 units

So, the value of x is equal to 18.3 units. No, the sides do not form a Pythagorean triplet.

Pls help ! Will give brainliest

Answers

Answer: here ya go!

Step-by-step explanation:

Subtract (-4x-2)-(13x-1)

Answers

Answer: -17x-1

Step-by-step explanation: Hope this help :D

Answer:

-17x-1

Step-by-step explanation:

Question 4 of 10
Which of the following is the equation of a line in slope-intercept form for a
line with slope = 5 and y-intercept at (0, -3)?
A. y=-3x + 5
B. x = 3y-5
C. y= 5x + 3
O D. y = 5x - 3

Answers

Answer:

d. y=5x-3

Slope-intercept form is y=mx+b.

m= slope

b= y intercept

so, m=5 and b= -3

Substitute with those values and then you have the equation.

Its D or C but most likely D bc of the -3

Irene knows there are 2 cups in 1 pint. She writes the equation c=2p to find the number of cups, c, in any number of pints, p. Use the drop-down menus to complete the statements about Irene's equation.

Answers

Answer:

See Explanation

Step-by-step explanation:

The question is incomplete, as there are no options to select from.

However, a general explanation is as follows.

Given

[tex]2\ cups = 1\ pint[/tex]

Required

Is [tex]c = 2p[/tex] a correct expression?

Let

[tex]c = cups[/tex]

[tex]p = pint[/tex]

So:

[tex]2\ cups = 1\ pint[/tex]

becomes

[tex]2 * c = 1 * p[/tex]

[tex]2c = p[/tex]

Divide both sides by 2

[tex]c =\frac{1}{2}p[/tex]

Hence:

[tex]c = 2p[/tex] is incorrect

Help me please a girl neeeds help

Answers

Answer: B) reflection over the y-axis

Write an expression in simplest form for the area of a rectangle with length 6c meters and width 2 meters.

Answers

Answer:

12c square meters

Step-by-step explanation:

We know that

Area of a rectangle = length (L)× width(w)

Here it is given that length ,and width of the rectangle is 6c meters and 2 meters respectively.

Therefore, required area of the rectangle = 6c × 2 = 12c square meters.

The Ericsson method is one of several methods claimed to increase the likelihood of a baby girl. In a clinical trial, results could be analyzed with a formal hypothesis test with the alternative hypothesis of p>0.5, which corresponds to the claim that the method increases the likelihood of having a girl, so that the proportion of girls is greater than 0.5. If you have an interest in establishing the success of the method, which of the following P-values would you prefer: 0.999, 0.5, 0.95, 0.05, 0.01, 0.001? Why? The P-value of (0.999.05.095.005-001.0001) 2 is preferred because it corresponds to the sample evidence that most strongly supports the (null/ altenative)? hypothesis that the method (is/ is not)? effective.

Answers

Answer:

0.001

Step-by-step explanation:

Ericsson is claimed to increase the likelihood of a baby girl ;

Given the alternative hypothesis to buttress this claim :

HA : p>0.5

In other to establish the success of Ericsson's claim, then there must be significant evidence to reject the Null hypothesis ; hence adopt the alternative.

To Do this, we need a very small Pvalue ; such that it will be lesser than the α - value in other to reject the Null and adopt the alternative.

Recall ;

Pvalue < α ; We reject the Null

Therefore, from the options, we choose the smallest Pvalue as we want the Pvalue to be as small as possible.

Other Questions
most slaves in ancient Greece were how do you think things would be different in our country if Presidents were elected for life? Write a 3 paragraph essay detailing your thoughts on the topic. A Leopoldo su Maestra l le pidi que calcular el permetro de un rectngulo que tiene las medidas que se indican en el dibujo cunto mide su permetro is a polygon with 4 sides and 4 anglesa. Triangleb. Quadrilateralc. Polygon this classroom is very quite change it into exclamatory sentence What different emotions does Mattie experience in chapter 10? Fever 1793 his memory is sharp negative sentences A statue on a shelf is recreated on a computer screen. The actual statue is 14 in tall and 4 in wide. The statue on the computer screen is 1.5 in wide. How tall is the statue on the computer screen? Which rights do the two constitutions protect in both of these passages? Check all that apply. the right to avoid having the police take ones belongings without a valid reason the right to avoid having the police search ones home without a valid reason the right to avoid punishment that could be considered cruel or unusual the right to avoid having to admit to committing a crime the right to be represented by an attorney in a criminal trial paragraph about what i've learned plate tectonic boundaries 27 9. During the collision, both marbles accelerate to a stop, or to a velocity of O m/s. Use the formula Vinai Vinitia, to calculate the change in velocities for the orange and blue marbles. Orange marble: 0 m/s-(-2 m/s) = 2 m/s Blue marble: 0 m/s - 2 m/s = pleaseee help me with this Kahn!! -3/2 and 0 rational numbers find only 3 rational numbers Solve for x. Enter your answer in the box below as a fraction in lowest terms, using the slash (/) as the fraction bar.6/9+x=7/10 Could someone explain this? If you were a senator, would you agree with senator lodge or president Wilson Read this line from Chapter 1: "Stop yelling at me," Becky replied, clearly frustrated, "I can't concentrate. What is a synonym for concentrate? (5 points) Focus Listen Mind Obsess A variable needs to be eliminated to solve the system of equations below. Choose thecorrect first step.3x 4y = -43- 4x 4y = -36Subtract to eliminate y.Subtract to eliminate x.Add to eliminate x.Add to eliminate y. why do people follow the crowd ? write an intro paragraph. PLZ help!! Soil is the result of weathering?